July weather forecast in Kostomucsha

July in Kostomucsha is the warmest month of the year. In July, the weather in Kostomucsha is typically warm. Average daily high temperature in July is about 19 degrees above zero. On average, Kostomucsha has 18 rainy, 6 sunny, 4 cloudy, and 3 partly cloudy days in July. The rains are usually moderate.